Vivo Y400 5G vs Vivo V21

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Key Specifications

Processor	Qualcomm Snapdragon 4 Gen 2	MediaTek Dimensity 800U
Display	6.67", AMOLED, 120Hz	6.4", AMOLED, 90Hz
Camera	50MP+2MP/32MP (Front)	64MP+8MP+2MP/44MP (Front)
Battery	6000mAh, 90W	4000mAh, 33W
RAM	8GB	8GB
Storage	128GB	128GB
Processor	Qualcomm Snapdragon 4 Gen 2	MediaTek Dimensity 800U
Display	6.67", AMOLED, 120Hz	6.4", AMOLED, 90Hz
Camera	50MP+2MP/32MP (Front)	64MP+8MP+2MP/44MP (Front)
Battery	6000mAh, 90W	4000mAh, 33W
RAM	8GB	8GB
Storage	128GB	128GB

Top Recommendation

Recommended For	Performance, Display, Multimedia, Battery, Gaming, Software, Design and Build Quality	Software and Main Camera
Recommended For	Performance, Display, Multimedia, Battery, Gaming, Software, Design and Build Quality	Software and Main Camera

General

Colors	Glam White, Olive Green	Dusk Blue, Sunset Dazzle
Launch	August 04, 2025	April 27, 2021
Availability	August 07, 2025	May 05, 2021
Launch Price	₹21,999	₹29,990
Colors	Glam White, Olive Green	Dusk Blue, Sunset Dazzle
Launch	August 04, 2025	April 27, 2021
Availability	August 07, 2025	May 05, 2021
Launch Price	₹21,999	₹29,990

Display

Winner:Vivo Y400 5G

Type	AMOLED	AMOLED
Refresh Rate	120 Hz	90 Hz
Size	6.67 inches	6.4 inches
Resolution Width	1080 pixels	1080 pixels
Resolution Height	2400 pixels	2400 pixels
Resolution Ratio	20:9	20:9
Pixel Per Inch	394 ppi	409 ppi
Display Resolution	FHD+	FHD+
Peak Brightness	1800 nits	500 nits
Features		HDR10+
Type	AMOLED	AMOLED
Refresh Rate	120 Hz	90 Hz
Size	6.67 inches	6.4 inches
Resolution Width	1080 pixels	1080 pixels
Resolution Height	2400 pixels	2400 pixels
Resolution Ratio	20:9	20:9
Pixel Per Inch	394 ppi	409 ppi
Display Resolution	FHD+	FHD+
Peak Brightness	1800 nits	500 nits
Features		HDR10+

Body

Winner:Vivo Y400 5G

Weight	197 grams	176 grams
Back	Plastic	Plastic
Side	Plastic Frame	Plastic Frame
Build Quality	Military-grade Durability
Port	USB Type-C 2.0	USB Type-C 2.0
IP rating	IP68/IP69 (Dust and Water Resistant)	-
Speaker	Stereo Speakers	Loudspeaker
Front		Dragontrail Glass
Weight	197 grams	176 grams
Back	Plastic	Plastic
Side	Plastic Frame	Plastic Frame
Build Quality	Military-grade Durability
Port	USB Type-C 2.0	USB Type-C 2.0
IP rating	IP68/IP69 (Dust and Water Resistant)	-
Speaker	Stereo Speakers	Loudspeaker
Front		Dragontrail Glass

Processor

Winner:Vivo V21

Chipset Brand	Qualcomm	MediaTek
Chipset Name	Snapdragon 4 Gen 2	Dimensity 800U
CPU	Octa-core	Octa-core
GPU		Adreno 618
Chipset Brand	Qualcomm	MediaTek
Chipset Name	Snapdragon 4 Gen 2	Dimensity 800U
CPU	Octa-core	Octa-core
GPU		Adreno 618

Main Camera

Winner:Vivo V21

Camera Resolution	50 MP	64 MP
Camera Type	Wide-angle	Wide-angle
Camera 2 Resolution	2 MP	8 MP
Camera 2 Type	Depth	Ultra-wide
Features	Dual View, LED-Flash, Night mode, Panorama, Slow Motion	Auto Focus, HDR, LED Flash, Panorama
Stabilization	No Stabilization	OIS
Video
Camera 3 Resolution		2 MP
Camera 3 Type		Macro
Camera Resolution	50 MP	64 MP
Camera Type	Wide-angle	Wide-angle
Camera 2 Resolution	2 MP	8 MP
Camera 2 Type	Depth	Ultra-wide
Features	Dual View, LED-Flash, Night mode, Panorama, Slow Motion	Auto Focus, HDR, LED Flash, Panorama
Stabilization	No Stabilization	OIS
Video
Camera 3 Resolution		2 MP
Camera 3 Type		Macro

Operating System

AI Features	AI Documents, AI Eraser 2.0, AI Notes, AI Screen Translation, AI Transcript
Software Name	Android	Android
Software Skin	Vivo Funtouch	Vivo Funtouch
OS Updates(Years)	3 year(s)
AI Features	AI Documents, AI Eraser 2.0, AI Notes, AI Screen Translation, AI Transcript
Software Name	Android	Android
Software Skin	Vivo Funtouch	Vivo Funtouch
OS Updates(Years)	3 year(s)

Selfie Camera

Winner:Vivo V21

Front Camera Resolution	32 MP	44 MP
Front Camera Type	Wide	Wide-angle
Features	Face Unlock, Night mode, Portrait Mode	Dual-LED Flash, Face Unlock, HDR
Video		1080p@30fps, 4K@30fps (no OIS)
Front Camera Resolution	32 MP	44 MP
Front Camera Type	Wide	Wide-angle
Features	Face Unlock, Night mode, Portrait Mode	Dual-LED Flash, Face Unlock, HDR
Video		1080p@30fps, 4K@30fps (no OIS)

Battery

Winner:Vivo Y400 5G

Capacity	6000 mAh	4000 mAh
Battery Type	Lithium Ion	Lithium Ion
Wireless Charging
Charging Speed	90 W	33 W
Capacity	6000 mAh	4000 mAh
Battery Type	Lithium Ion	Lithium Ion
Wireless Charging
Charging Speed	90 W	33 W

Memory

Winner:Vivo Y400 5G

Storage	128 GB	128 GB
Storage type	UFS 3.1	UFS 2.2
RAM	8 GB	8 GB
RAM type	LPDDR4x	LPDDR4X
Storage	128 GB	128 GB
Storage type	UFS 3.1	UFS 2.2
RAM	8 GB	8 GB
RAM type	LPDDR4x	LPDDR4X

Network

Sim Slot	Dual nano-SIM (nano-SIM, dual stand-by)	Dual SIM (nano-SIM, dual stand-by)
Network	GSM / WCDMA / LTE / 5G	GSM, HSPA, LTE
Sim Slot	Dual nano-SIM (nano-SIM, dual stand-by)	Dual SIM (nano-SIM, dual stand-by)
Network	GSM / WCDMA / LTE / 5G	GSM, HSPA, LTE

Connectivity

Winner:Vivo Y400 5G

WLAN	Wi-Fi 5 802.11 a/b/g/n/ac	Wi-Fi 5 802.11 a/b/g/n/ac
Positioning	BeiDou, Galileo, GLONASS, GPS, QZSS	BDS, GALILEO, GLONASS, GPS
Bluetooth		5.1
NFC		-
Radio		-
WLAN	Wi-Fi 5 802.11 a/b/g/n/ac	Wi-Fi 5 802.11 a/b/g/n/ac
Positioning	BeiDou, Galileo, GLONASS, GPS, QZSS	BDS, GALILEO, GLONASS, GPS
Bluetooth		5.1
NFC		-
Radio		-

Features

Fingerprint Scanner	Optical (under display)	Optical (under display)
Sensors	Accelerometer, Ambient Light Sensor, E-Compass, Gyroscope, Proximity Sensor	Accelerometer, Compass, Gyroscope, Proximity Sensor
Fingerprint Scanner	Optical (under display)	Optical (under display)
Sensors	Accelerometer, Ambient Light Sensor, E-Compass, Gyroscope, Proximity Sensor	Accelerometer, Compass, Gyroscope, Proximity Sensor

Vivo Y400 5G vs Vivo V21

Key Specifications

Top Recommendation

General

Display

Body

Processor

Main Camera

Operating System

Selfie Camera

Battery

Memory

Network

Connectivity

Features

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